.m-mt-10 {
    margin-top: 10px;
}
.m-mt-11 {
    margin-top: 11px;
}
.m-mt-12 {
    margin-top: 12px;
}
.m-mt-13 {
    margin-top: 13px;
}
.m-mt-14 {
    margin-top: 14px;
}
.m-mt-15 {
    margin-top: 15px;
}
.m-mt-16 {
    margin-top: 16px;
}
.m-mt-17 {
    margin-top: 17px;
}
.m-mt-18 {
    margin-top: 18px;
}
.m-mt-19 {
    margin-top: 19px;
}
.m-mt-20 {
    margin-top: 20px;
}
.m-mt-30 {
    margin-top: 30px;
}
.m-mt-40 {
    margin-top: 40px;
}
.m-mt-50 {
    margin-top: 50px;
}
.m-screen-half-height {
    height: 450px;
}
.m-common-page-index {
    background-size : 100% 100%;
    background-image : url('/common/images/Wallpaper.png');
    background-repeat : repeat-y;
    overflow : visible;
    height: 100%
}

.m-common-page-bottom {
    position: fixed;
    bottom: 0px;
    background-color: #19000000;
    height: 15%;
    padding-top: .4%;
}